| ip_input.c (261601) | ip_input.c (262763) |
|---|---|
| 1/*- 2 * Copyright (c) 1982, 1986, 1988, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 16 unchanged lines hidden (view full) --- 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)ip_input.c 8.2 (Berkeley) 1/4/94 30 */ 31 32#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 1982, 1986, 1988, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 16 unchanged lines hidden (view full) --- 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)ip_input.c 8.2 (Berkeley) 1/4/94 30 */ 31 32#include <sys/cdefs.h> |
| 33__FBSDID("$FreeBSD: head/sys/netinet/ip_input.c 261601 2014-02-07 15:18:23Z glebius $"); | 33__FBSDID("$FreeBSD: head/sys/netinet/ip_input.c 262763 2014-03-05 01:17:47Z glebius $"); |
| 34 35#include "opt_bootp.h" 36#include "opt_ipfw.h" 37#include "opt_ipstealth.h" 38#include "opt_ipsec.h" 39#include "opt_route.h" 40 41#include <sys/param.h> --- 1416 unchanged lines hidden (view full) --- 1458 * Try to cache the route MTU from ip_output so we can consider it for 1459 * the ICMP_UNREACH_NEEDFRAG "Next-Hop MTU" field described in RFC1191. 1460 */ 1461 bzero(&ro, sizeof(ro)); 1462 1463 error = ip_output(m, NULL, &ro, IP_FORWARDING, NULL, NULL); 1464 1465 if (error == EMSGSIZE && ro.ro_rt) | 34 35#include "opt_bootp.h" 36#include "opt_ipfw.h" 37#include "opt_ipstealth.h" 38#include "opt_ipsec.h" 39#include "opt_route.h" 40 41#include <sys/param.h> --- 1416 unchanged lines hidden (view full) --- 1458 * Try to cache the route MTU from ip_output so we can consider it for 1459 * the ICMP_UNREACH_NEEDFRAG "Next-Hop MTU" field described in RFC1191. 1460 */ 1461 bzero(&ro, sizeof(ro)); 1462 1463 error = ip_output(m, NULL, &ro, IP_FORWARDING, NULL, NULL); 1464 1465 if (error == EMSGSIZE && ro.ro_rt) |
| 1466 mtu = ro.ro_rt->rt_rmx.rmx_mtu; | 1466 mtu = ro.ro_rt->rt_mtu; |
| 1467 RO_RTFREE(&ro); 1468 1469 if (error) 1470 IPSTAT_INC(ips_cantforward); 1471 else { 1472 IPSTAT_INC(ips_forward); 1473 if (type) 1474 IPSTAT_INC(ips_redirectsent); --- 265 unchanged lines hidden --- | 1467 RO_RTFREE(&ro); 1468 1469 if (error) 1470 IPSTAT_INC(ips_cantforward); 1471 else { 1472 IPSTAT_INC(ips_forward); 1473 if (type) 1474 IPSTAT_INC(ips_redirectsent); --- 265 unchanged lines hidden --- |